Hardware manual

PCI VELOCITY / OPTO ISO RS422/485 Specifications
Chapter 2 Page 9
Figure 2-2. PCI Opto Iso RS422/485 Card Layout.
TX/RX1+
TX/RX2+
TX/RX1-
TX/RX2-
MULTIPLEX
RS485
P
O
R
T
#1
P
O
R
T
#2
RS485 Multiplex jumper block
PCI Opto Iso RS422/485 Specifications:
Dimensions: 5 x 3 in, 126 x 99 mm
I/O Connection: Serial Port 1: 9 pin Male D type.
Serial Port 2: 9 pin Male D type.
Weight: 100g
Optical Isolation 1500 Volts DC
± 1000 Volts AC